George H. Studtmann
17Patents
12h-index
16Co-inventors
75Inventor score
Filing activity: Mar 29, 1971 → Jun 21, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5170310A | Fail-resistant solid state interruption system | Electricity | 58 | Expired |
| US5110087A | Variable force solenoid hydraulic control valve | Electricity | 48 | Expired |
| US4949215A | Driver for high speed solenoid actuator | Electricity | 42 | Expired |
| US5216352A | Solid state current controlled interruption system | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5106053A | Solenoid operated hydraulic control valve | Performing Operations; Transporting | 28 | Expired |
| US4988967A | Solenoid operated hydraulic control valve | Performing Operations; Transporting | 28 | Expired |
| US4488101A | Starting system for chopper controlled motor-commutated thyristor inverter | Electricity | 25 | Expired |
| US3958174A | Modulated induction generator | Electricity | 24 | Expired |
| US4511834A | Control and stabilizing system for damperless synchronous motor | Electricity | 22 | Expired |
| US4511835A | Voltage-controlled, inverter-motor system | Electricity | 21 | Expired |
| US4139885A | Fault protection circuit | Electricity | 19 | Expired |
| US4106334A | Torque transducer with closely coupled primary windings | Physics | 13 | Expired |
| US4291368A | Pulse-width modulated inverter system and method | Electricity | 11 | Expired |
| US4006399A | Induction generator excitation system | Electricity | 9 | Expired |
| US3982170A | Variable speed, constant frequency induction generator system | Electricity | 6 | Expired |
| US4027226A | Bipolar inverter with induction generator | Electricity | 5 | Expired |
| US3953786A | External charging circuit for static switch | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.